Lokationer i nærheden
Freeman, Illinois, Forenede Stater
Landingerne, Illinois, Forenede Stater
Binnie Hills, Illinois, Forenede Stater
Steder i nærheden
Freemans Kane County Forest Preserve, Forenede Stater
Freeman Kame Nature Preserve, Forenede Stater
Koppie Airport, Forenede Stater

Luftkvalitet i Freeman, Illinois, Forenede Stater

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Forureningskilder i Freeman, Forenede Stater

PM10
0.76 μg/ft3
PM25
0.24 μg/ft3
NO2
2.2 ppb
SO2
0.6 ppb
CO
0.1 ppb
O3
Primær forureningskilde
21.3 ppb
Lav risikoHøj risiko

Pollenindeks i Freeman, Forenede Stater

Træ
0/5
012345
Ukrudt
0/5
012345
Græs
0/5
012345

Luftkvalitetsudsigt i Freeman, Forenede Stater

lør. 21. juni
MorgenMiddagAftenNat
AQI (luftkvalitetsindeks)
49
48
50
46
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.76 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
0.28 μg/ft3
PM25
0.25 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.23 μg/ft3
NO2
2.2 ppb
1.1 ppb
2.3 ppb
3.4 ppb
SO2
0.7 ppb
0.7 ppb
0.6 ppb
0.9 ppb
CO
0.1 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
28 ppb
52.1 ppb
54.3 ppb
48.9 ppb
AQI (luftkvalitetsindeks)
53
49
51
35
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.37 μg/ft3
0.30 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
PM25
0.29 μg/ft3
0.25 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
NO2
2.3 ppb
1.1 ppb
2.4 ppb
8.9 ppb
SO2
0.7 ppb
0.4 ppb
0.4 ppb
0.5 ppb
CO
0.1 ppb
0.2 ppb
0.1 ppb
0.2 ppb
O3
30.1 ppb
50.5 ppb
54.5 ppb
35.1 ppb
AQI (luftkvalitetsindeks)
36
54
55
53
Pollen

Træ

0
0
0
0

Ukrudt

0
0
0
0

Græs

0
0
0
0
PM10
0.20 μg/ft3
0.21 μg/ft3
0.20 μg/ft3
0.30 μg/ft3
PM25
0.18 μg/ft3
0.18 μg/ft3
0.18 μg/ft3
0.29 μg/ft3
NO2
5.1 ppb
1.3 ppb
3.8 ppb
8.1 ppb
SO2
1 ppb
0.6 ppb
0.4 ppb
1.2 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
33.3 ppb
59.1 ppb
60.3 ppb
51.2 ppb